Buffalo Grove to Berlin time converter

Berlin is 7 hours ahead of Buffalo Grove. When it is 9:00 AM in Buffalo Grove, it is 4:00 PM in Berlin.

Buffalo Grove CDT

Sunday, October 18, 2026

Berlin CEST

Sunday, October 18, 2026

Illinois, United States
Sun, Oct 18
CDTUTC-5
Germany
Sun, Oct 18
CESTUTC+2+7h
Finding your time zone…

4:56 PM in Buffalo Grove, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Buffalo Grove to Berlin conversion table

Every hour of today in Buffalo Grove and the matching time in Berlin. Light rows are typical working hours (9:00–18:00).

Buffalo GroveBerlin
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM+1 day
6:00 PM1:00 AM+1 day
7:00 PM2:00 AM+1 day
8:00 PM3:00 AM+1 day
9:00 PM4:00 AM+1 day
10:00 PM5:00 AM+1 day
11:00 PM6:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Buffalo Grove (4:00 PM – 6:00 PM in Berlin).

Daylight saving time and the difference

The difference changes during the year because Buffalo Grove and Berlin switch clocks on different dates:

  • Oct 18, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 18, 2027: +7h

Distance

Buffalo Grove and Berlin are 7,079 km (4,399 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buffalo Grove and Berlin?

Berlin is 7 hours ahead of Buffalo Grove.

What time is it in Berlin when it is 9 AM in Buffalo Grove?

When it is 9:00 AM in Buffalo Grove, it is 4:00 PM in Berlin.

When is the best time to call Berlin from Buffalo Grove?

Both sides are at work from 9:00 AM – 11:00 AM in Buffalo Grove (4:00 PM – 6:00 PM in Berlin).

Does the time difference between Buffalo Grove and Berlin change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.